AirHint found the following cheapest return flights from Montreal (YUL) to Lima (LIM) in April 2026 (see full year).

Return flights

26 Apr - 10 May	United
05 Apr - 17 Apr	LATAM Airlines Group
06 Apr - 17 Apr	LATAM Airlines Group
08 Apr - 15 Apr	LATAM Airlines Group
14 Apr - 21 Apr	LATAM Airlines Group
01 Apr - 08 Apr	LATAM Airlines Group
07 Apr - 14 Apr	LATAM Airlines Group
21 Apr - 28 Apr	LATAM Airlines Group
28 Apr - 05 May	United
12 Apr - 19 Apr	Avianca
20 Apr - 27 Apr	Avianca
22 Apr - 29 Apr	Avianca
24 Apr - 01 May	Avianca
26 Apr - 03 May	Avianca
27 Apr - 04 May	Avianca
29 Apr - 06 May	Avianca
25 Apr - 02 May	LATAM Airlines Group

Also check the deals for one-way flights from Montreal to Lima in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Lima in April from 428€

Return flights